EP3404541A1

EP3404541A1 - Application control method and related device

Info

Publication number: EP3404541A1
Application number: EP17805847.5A
Authority: EP
Inventors: Yuanqing ZENG
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2016-05-31
Filing date: 2017-05-31
Publication date: 2018-11-21
Anticipated expiration: 2037-05-31
Also published as: US20180365073A1; WO2017206902A1; EP3404541B1; EP3404541A4; CN106055408A; US10496445B2; US20190146846A1; US10671437B2; CN106055408B

Abstract

A method for controlling application and related devices are provided. The method may include the follows. A first central processing unit (CPU) utilization of a system of a mobile terminal is obtained in response to a selection operation for a target application of the mobile terminal. A launch priority of each of n applications running in the background of the mobile terminal is obtained when the first CPU utilization of the system is higher than or equal to a first preset utilization. A CPU utilization of each of the n applications is obtained when the launch priority of each of the n applications is higher than or equal to that of the target application, and a state of at least one of the n applications is changed according to the CPU utilization of each of the n applications. The target application is launched. By means of the method and the devices, a speed of launching an application of the mobile terminal is increased, efficiency of managing the CPU is optimized, a phenomenon of slow response in a process of running an application is avoided, and user experience is improved.

Description

CROSS-REFERENCE TO RELATED APPLICATION(S)

This application claims priority to Chinese Patent Application No. 201610380636.2, filed on May 31, 2016 , entitled "method for controlling application and mobile terminal", contents of which are hereby incorporated in its entirety by reference.

TECHNICAL FIELD

This disclosure relates to the technical field of mobile terminal, and particularly to a method for controlling application and related devices.

BACKGROUND

Among current mainstream operating systems of mobile terminals, resource management modules related to a central processing unit (CPU) such as a frequency regulator, a task scheduler and the like are generally included. The frequency regulator is operable to automatically increase a frequency of the CPU when the CPU utilization is too great. The task scheduler is operable to arrange time slices of the CPU in units of tasks to run tasks in a task queue.

SUMMARY

Embodiments of the present disclosure provides a method for controlling application and related devices, which can increase a speed of launching an application, optimize efficiency of managing a central processing unit (CPU), and avoid a phenomenon of slow response in a process of running an application.
In a first aspect, the embodiments of the present disclosure provide a method for controlling application which may include the follows. A first central processing unit (CPU) utilization of a system of a mobile terminal is obtained in response to a selection operation for a target application of the mobile terminal, and whether the first CPU utilization of the system is higher than or equal to a first preset utilization is determined. A launch priority of each of n applications running in the background of the mobile terminal is obtained based on a determination that the first CPU utilization of the system is higher than or equal to the first preset utilization, where n is a positive integer. A CPU utilization of each of the n applications is obtained when the launch priority of each of the n applications is higher than or equal to that of the target application, and a state of at least one of the n applications is changed according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is lower than the first preset utilization. The target application is launched via the CPU when the CPU utilization of the system is the second CPU utilization.
In a second aspect, the embodiments of the present disclosure provide a device for controlling application. The device for controlling application includes functional modules. The functional modules are configured to perform a part of or all of steps described in any of the methods described in the first aspect of the embodiments of the present disclosure.
In a third aspect, the embodiments of the present disclosure provide a mobile terminal which includes a processor, a memory, a communication interface, and a communication bus. The processor, the memory, and the communication interface are connected to and communicate with each other via the communication bus. The memory stores executable program codes. The communication bus is configured for wireless communication. The processor is configured to invoke the executable program codes in the memory to perform a part of or all of steps described in any of the methods described in the first aspect of the embodiments of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

To describe technical solutions in the embodiments of the present disclosure or in the related art more clearly, the following briefly introduces the accompanying drawings required for describing the embodiments or the related art. Apparently, the accompanying drawings in the following description illustrate some embodiments of the present disclosure. A person ordinarily skilled in the art may also obtain other accompanying drawings based on these accompanying drawings without creative efforts.

FIG. 1 is a schematic flow chart illustrating a method for controlling application according to an embodiment of the present disclosure.
FIG. 2 is a schematic flow chart illustrating another method for controlling application according to an embodiment of the present disclosure.
FIG. 3 is a schematic flow chart illustrating another method for controlling application according to an embodiment of the present disclosure.
FIG. 4 is a unit constitution block diagram illustrating a device for controlling application according to an embodiment of the present disclosure.
FIG. 5 is a unit constitution block diagram illustrating a device for controlling application according to an embodiment of the present disclosure.
FIG. 6 is a schematic structural diagram illustrating a mobile terminal according to an embodiment of the present disclosure.
FIG. 7 is a schematic structural diagram illustrating another mobile terminal according to an embodiment of the present disclosure.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand solutions of the present disclosure, technical solutions in embodiments of the present disclosure will be described clearly and completely hereinafter with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are merely some rather than all embodiments of the present disclosure. All other embodiments obtained by those ordinarily skilled in the art based on the embodiments of the present disclosure without creative efforts shall fall within the protection scope of the present disclosure.
The terms "first", "second" and the like used in the specification, the claims, and the accompany drawings of the present disclosure are used to distinguish different objects rather than describe a particular order. The terms "include", "comprise", and "have" as well as variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus including a series of steps or units is not limited to the listed steps or units, on the contrary, it can optionally include other steps or units that are not listed; alternatively, other steps or units inherent to the process, method, product, or device can be included either.
The term "embodiment" or "implementation" referred to herein means that a particular feature, structure, or feature described in conjunction with the embodiment may be contained in at least one embodiment of the present disclosure. The phrase appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to an independent or alternative embodiment that is mutually exclusive with other embodiments. It is expressly and implicitly understood by those skilled in the art that an embodiment described herein may be combined with other embodiments.
To better understand a method for controlling application and a mobile terminal disclosed in the embodiments of the present disclosure, the following will illustrate the embodiments of the present disclosure in detail.
Presently, any application of a mobile terminal can compete for limited central processing unit (CPU) resources as many as possible, such that when a certain application continues in the background with a high CPU utilization, the application competes with an application in the foreground of the terminal for the CPU resources, which may cause the system to be slow to respond, even that the system and the application in the foreground cannot respond, thereby affecting user experience directly. In the method for controlling application in the embodiments of the present disclosure, when it is detected that priorities of applications running in the background of the mobile terminal are all higher than that of a pre-launch target application, a CPU utilization of each application in the background is obtained, and a state of at least one of the applications in the background is changed according to the CPU utilization of each application in the background, thus the CPU utilization of a system of the mobile terminal is controlled to be a second CPU utilization which is lower than a first preset utilization. Finally, the target application is launched according to the CPU when the CPU utilization of the system is the second CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
Referring to FIG. 1, FIG. 1 is a method for controlling application according to an embodiment of the present disclosure. As illustrated in the figure, the method for controlling application includes the follows.
S101, when a mobile terminal detects a selection operation for a target application of the mobile terminal, the mobile terminal obtains a first CPU utilization of a system of the mobile terminal, and determines whether the first CPU utilization of the system is higher than or equal to a first preset utilization.
The target application may be, for example, any third-party application installed in the mobile terminal or a system application. The selection operation may be, for example, a touch operation, a voice operation, and so on. The first preset utilization may be, for example, 60%, 65%, 70%, and so on.
An implementation in which the mobile terminal obtains the first CPU utilization of the system of the mobile terminal may include the follows. The mobile terminal obtains a reference waiting time length of operations of the mobile terminal other than an input and output operation within a first preset period. The first preset period may contain a waiting time length of the input and output operation, the reference waiting time length, a time length in which the CPU is in a kernel mode, a time length in which the CPU is in a user mode, a time length of hardware interrupt of the CPU, a time length of software interrupt of the CPU, and a time length in which the CPU runs processes with negative priorities. The mobile terminal determines, according to the reference waiting time length and the first preset period, the first CPU utilization of the system of the mobile terminal.
S102, when the first CPU utilization of the system is higher than or equal to the first preset utilization, the mobile terminal obtains a launch priority of each of n applications running in the background of the mobile terminal, and n is a positive integer.
The launch priority of each of the n applications can be set in advance by a user, and also may be determined by a usage frequency of each of the n applications. An application having a higher usage frequency has a higher launch priority. The applications running in the background may be, for example, a map application which is updating a map off-line, a video application which is downloading video contents, and other applications which is accessing database. The embodiment of the present disclosure is not limited thereto.
S103, when the launch priority of each of the n applications is higher than or equal to that of the target application, the mobile terminal obtains a CPU utilization of each of the n applications, and changes a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is less than the first preset utilization.
An implementation in which the mobile terminal obtains the CPU utilization of each of the n applications may include the follows. The mobile terminal obtains a CPU occupation time length of each of the n applications within a second preset period, and determines, according to the CPU occupation time length of each of the n applications and the second preset period, the CPU utilization of each of the n applications.
An implementation in which the mobile terminal changes the state of at least one of the n applications according to the CPU utilization of each of the n applications may include the follows. The mobile terminal determines, according to the CPU utilization of each of the n applications, at least one of the n applications with a CPU utilization higher than or equal to a second preset utilization, and changes the state of the at least one of the n applications to a pause state or a stop state.
S104, the mobile terminal launches the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
It can be seen that in the method for controlling application in the embodiment of the present disclosure, when it is detected that the priorities of the applications running in the background of the mobile terminal are all higher than that of the pre-launch target application, the CPU utilization of each of the applications in the background is obtained, the state of at least one of the applications in the background is changed according to the CPU utilization of each of the applications in the background, so as to control the CPU utilization of the system of the mobile terminal to be the second CPU utilization which is lower than the first preset utilization. Finally, the target application is launched via the CPU when the CPU utilization of the system is the second CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
Optionally, in the embodiment of the present disclosure, the mobile terminal further performs the follows. When the n applications contain m applications the launch priority of each of which is lower than that of the target application, the mobile terminal changes the state of at least one of the m applications, and controls the CPU utilization of the system of the mobile terminal to be a third CPU utilization which is lower than the first preset utilization, and m is a positive integer less than or equal to n. The mobile terminal launches the target application via the CPU when the CPU utilization of the system is the third CPU utilization.
It can be seen that under the condition that the applications in the background of the mobile terminal contain one application the launch priority of which is lower than that of the target application, in the optional embodiment of the present disclosure, the state of the application in the background the launch priority of which is lower than that of the target application is changed, so as to control the CPU utilization of the system of the terminal to be the third CPU utilization which is lower than the first preset utilization. The target application is then launched via the CPU when the CPU utilization of the system is the third CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
Optionally, in the embodiment of the present disclosure, an implementation in which the mobile terminal obtains the CPU occupation time length of each of the n applications within the second preset period may include the follows. The mobile terminal determines a process of each of the n applications. The mobile terminal determines the CPU occupation time length of the process of each of the n applications, and the CPU occupation time length of the process of one of the n applications is the CPU occupation time length of the one of the n applications.
In consistent with the embodiment illustrated in FIG. 1, referring to FIG. 2, FIG. 2 is a schematic flow chart illustrating another method for controlling application. As illustrated in the figure, the method for controlling application includes the follows.
S201, when a mobile terminal detects a selection operation for a target application of the mobile terminal, the mobile terminal obtains a first CPU utilization of a system of the mobile terminal, and determines whether the first CPU utilization of the system is higher than or equal to a first preset utilization.
S202, when the first CPU utilization of the system is higher than or equal to the first preset utilization, the mobile terminal obtains a launch priority of each of n applications running in the background of the mobile terminal, and n is a positive integer.
S203, when the n applications contain m applications the launch priority of each of which is lower than that of the target application, the mobile terminal changes a state of at least one of the m applications, so as to control the CPU utilization of the system of the mobile terminal to be a third CPU utilization which is less than the first preset utilization, and m is a positive integer less than or equal to n.
S204, the mobile terminal launches the target application via the CPU when the CPU utilization of the system is the third CPU utilization.
It can be seen that under the condition that the applications in the background of the mobile terminal contain one application the launch priority of which is lower than that of the target application, in the embodiment of the present disclosure, the state of the application in the background the launch priority of which is lower than that of the target application is changed, so as to control the CPU utilization of the system of the terminal to be the third CPU utilization which is less than the first preset utilization. The target application is then launched via the CPU when the CPU utilization of the system is the third CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
In consistent with the embodiments illustrated in FIG. 1 and FIG. 2, referring to FIG. 3, FIG. 3 is a schematic flow chart illustrating another method for controlling application according to an embodiment of the present disclosure. As illustrated in the figure, the method for controlling application includes the follows.
S301, when a mobile terminal detects a selection operation for a target application of the mobile terminal, the mobile terminal obtains a reference waiting time length of operations of the mobile terminal other than an input and output operation within a first preset period. The first preset period may contain a waiting time length of the input and output operation, the reference waiting time length, a time length in which the CPU is in a kernel mode, a time length in which the CPU is in a user mode, a time length of hardware interrupt of the CPU, a time length of software interrupt of the CPU, and a time length in which the CPU runs processes with negative priorities.
S302, the mobile terminal determines a first CPU utilization of a system of the mobile terminal according to the reference waiting time length and the first preset period, an determines whether the first CPU utilization of the system is higher than or equal to a first preset utilization.
S303, when the first CPU utilization of the system is higher than or equal to the first preset utilization, the mobile terminal obtains a launch priority of each of n applications running in the background of the mobile terminal, and n is a positive integer.
S304, when the launch priority of each of the n applications is higher than or equal to that of the target application, the mobile terminal obtains a CPU occupation time length of each of the n applications within a second preset period, and determines, according to the CPU occupation time length of each of the n applications and the second preset period, the CPU utilization of each of the n applications.
S305, the mobile terminal changes a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is lower than the first preset utilization.
S306, the mobile terminal launches the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
It can be seen that in the method for controlling application in the embodiment of the present disclosure, when it is detected that the priorities of the applications running in the background of the mobile terminal are all higher than that of the pre-launch target application, the CPU utilization of each of the applications in the background is obtained, the state of at least one of the applications in the background is changed according to the CPU utilization of each of the applications in the background, so as to control the CPU utilization of the system of the mobile terminal to be the second CPU utilization which is lower than the first preset utilization. Finally, the target application is launched via the CPU when the CPU utilization of the system is the second CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
The following illustrates a device embodiment of the present disclosure. The device embodiment of the present disclosure is configured to perform the methods realized by the method embodiments of the present disclosure. As illustrated in FIG. 4, the device for controlling application may include a determining unit 401, a priority obtaining unit 402, a first state changing unit 403, and a first application launching unit 403.
The determining unit 401 is configured to obtain a first CPU utilization of a system of a mobile terminal when a selection operation for a target application of the mobile terminal is detected, and determine whether the first CPU utilization of the system is higher than or equal to a first preset utilization.
The priority obtaining unit 402 is configured to obtain a launch priority of each of n applications running in the background of the mobile terminal based on a determination that the first CPU utilization of the system is higher than or equal to the first preset utilization, where n is a positive integer.
The first state changing unit 403 is configured to obtain a CPU utilization of each of the n applications when the launch priority of each of the n applications is higher than or equal to that of the target application, and change a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is lower than the first preset utilization.
The first application launching unit 404 is configured to launch the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
As illustrated in FIG. 5, the device for controlling application may include the determining unit 401, the priority obtaining unit 402, the first state changing unit 403, and the first application launching unit 403 in the embodiment illustrated in FIG. 4. Furthermore, the device may further include a second state changing unit 405, a second application launching unit 406, and a setting unit 407.
The second state changing unit 405 is configured to change a state of at least one of m applications of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a third CPU utilization which is lower than the first preset utilization, where the launch priority of each of the m applications is lower than that of the target application, and m is a positive integer less than or equal to n.
The second application launching unit 406 is configured to launch the target application via the CPU when the CPU utilization of the system is the third CPU utilization.
Optionally, the device for controlling application may further include the setting unit 407 configured to set the launch priority of each of the n applications according to a usage frequency of each of the n applications, where an application having a higher usage frequency has a higher launch priority.
Optionally, as for obtaining the first CPU utilization of the system of the mobile terminal, the determining unit 401 is configured to obtain a reference waiting time length of operations of the mobile terminal other than an input and output operation within a first preset period, where the first preset period contains a waiting time length of the input and output operation, the reference waiting time length, a time length in which the CPU is in a kernel mode, a time length in which the CPU is in a user mode, a time length of hardware interrupt of the CPU, a time length of software interrupt of the CPU, and a time length in which the CPU runs processes with negative priorities. The determining unit 401 is further configured to determine the first CPU utilization of the system of the mobile terminal according to the reference waiting time length and the first preset period.
Optionally, as for obtaining the CPU utilization of each of the n applications, the first state changing unit 403 is configured to obtain a CPU occupation time length of each of the n applications within a second preset period, and determine the CPU utilization of each of the n applications according to the CPU occupation time length of each of the n applications and the second preset period.
Optionally, as for changing the state of at least one of the n applications according to the CPU utilization of each of the n applications, the first state changing unit 403 is configured to determine, according to the CPU utilization of each of the n applications, at least one of the n applications with a CPU utilization higher than or equal to a second preset utilization, and change the state of the at least one of the n applications to a pause state or a stop state.
It shall be noted that the device for controlling application illustrated in the device embodiment of the present disclosure is presented in the form of functional units. "Units" used herein shall be broadly understood as much as possible. Objects for realizing functions described in various "units" may be for example, an application-specific integrated circuit (ASIC), a single circuit, processors (shared, specified, or a set of chips) for performing one or more software or hardware programs, a memory, a combinational logic circuit, and/or other appropriate components for realizing the above functions.
For example, the function that the first state changing unit 403 changes the state of at least one of the n applications may be realized by a mobile terminal illustrated in FIG. 5. Specifically, a processor 101 invokes executable program codes stored in a memory 102 to change the state of at least one of the n applications according to the CPU utilization of each of the n applications.
It can be seen that in the device for controlling application in the embodiment of the present disclosure, when it is detected that the priorities of the applications running in the background of the mobile terminal are all higher than that of the pre-launch target application, the CPU utilization of each of the applications in the background is obtained, the state of at least one of the applications in the background is changed according to the CPU utilization of each of the applications in the background, so as to control the CPU utilization of the system of the mobile terminal to be the second CPU utilization which is lower than the first preset utilization. Finally, the target application is launched via the CPU when the CPU utilization of the system is the second CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
Embodiments of the present disclosure further provide another mobile terminal. As illustrated in FIG. 6, the mobile terminal may include the processor 101, the memory 102, a communication interface 103, and a communication bus 104. The processor 101, the memory 102, and the communication interface 103 can connect and communicate with each other via the communication bus 104. The processor 101 controls wireless communication with external cellular networks via the communication interface 103. The communication interface 103 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer and the like. The memory 102 may include at least one of the follows: a random access memory (RAM), a nonvolatile memory, and an external memory. The memory 102 stores executable program codes. The executable program codes can guide the processor 101 to execute the methods for controlling application specifically disclosed in the method embodiments of the present disclosure. The processor 101 performs following operations.
The processor 101 obtains a first central processing unit (CPU) utilization of a system of the mobile terminal when a selection operation for a target application of the mobile terminal is detected, and determines whether the first CPU utilization of the system is higher than or equal to a first preset utilization. The processor 101 obtains a launch priority of each of n applications running in the background of the mobile terminal based on a determination that the first CPU utilization of the system is higher than or equal to the first preset utilization, where n is a positive integer. The processor 101 obtains a CPU utilization of each of the n applications when the launch priority of each of the n applications is higher than or equal to that of the target application, and changes a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is lower than the first preset utilization. The processor 101 launches the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
It can be seen that in the mobile terminal of the present disclosure, when it is detected that the priorities of the applications running in the background of the mobile terminal are all higher than that of the pre-launch target application, the CPU utilization of each of the applications in the background is obtained, the state of at least one of the applications in the background is changed according to the CPU utilization of each of the applications in the background, so as to control the CPU utilization of the system of the mobile terminal to be the second CPU utilization which is lower than the first preset utilization. Finally, the target application is launched via the CPU when the CPU utilization of the system is the second CPU utilization, thus a phenomenon of slow response in a process of launching the target application which is caused by that the applications in the background occupy too many CPU resources can be avoided, thereby facilitating increasing a speed of launching an application of the mobile terminal, optimizing efficiency of managing the CPU, avoiding a phenomenon of slow response in a process of running an application, and improving user experience.
In addition, the executable program codes stored in the memory 102 may be further invoked to execute related steps of the methods for controlling application illustrated in FIG. 1, FIG. 2, and FIG. 3, for example, perform the operation of launching the target application via the CPU when the CPU utilization of the system is the third CPU utilization, and so on.
Embodiments of the present disclosure further provide another mobile terminal. As illustrated in FIG. 7, only parts related to the embodiment of the disclosure are illustrated for the convenience of description. For technical details not described, reference may be made to the method embodiments of the present disclosure. The mobile terminal may be any terminal devices, such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a point of sale terminal (POS), an on-board computer, and the like. The following describes a mobile phone as an example of the mobile terminal.
FIG. 7 is a block diagram illustrating a part of the structure of a mobile phone related to the mobile terminal according to an embodiment of the present disclosure. With reference to FIG. 7, the mobile phone may include a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a wireless fidelity (Wi-Fi) module 970, a processor 980, a power supply 990, and so on. Those skilled in the art can understand that the structure of the mobile phone illustrated in FIG. 7 does not constitute any limitation on a mobile phone. The mobile phone may include more or fewer components than illustrated, or may combine certain components or different components.
The following will specifically illustrate various components of the mobile phone in combination with FIG. 7.
The RF circuit 910 is configured to receive and transmit information. Generally, the RF circuit 910 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer and the like. In addition, the RF circuit 910 may also communicate with the network and other devices by wireless communication. The above wireless communication may use any communication standard or protocol, which includes but is not limited to global system of mobile communication (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code division multiple access (WCDMA), long term evolution (LTE), E-mail, short messaging service (SMS) and so on.
The memory 920 is configured to store software programs and modules, and the processor 980 is configured to execute various function applications and data processing of the mobile phone by running the software programs and the modules stored in the memory 920. The memory 920 mainly includes a program storage area and a data storage area. The program storage area may store an operating system, application programs required for at least one function (for example, a function of obtaining a CPU utilization, a function of changing a state of an application, and so on) and so on. The data storage area may store data (for example, a first CPU utilization of a system, a launch priority of an application, and so on) created according to use of the mobile phone, and so on. In addition, the memory 920 may include a high-speed RAM, and may further include a non-volatile memory such as at least one disk storage device, a flash device, or other non-volatile solid storage devices.
The input unit 930 may be configured to receive input digital or character information and generate key signal input associated with user setting and function control of the mobile phone. Specifically, the input unit 930 may include a fingerprint recognition module 931 and other input devices 932. The fingerprint recognition module 931 can collect data of fingerprint of a user thereon. Optionally, the fingerprint recognition module 931 may include an optical fingerprint module, a capacitive fingerprint module, and a radio fingerprint module. Take the capacitive fingerprint recognition module as an example of the fingerprint recognition module 931, the capacitive fingerprint recognition module specifically include sensing electrodes (abnormal sensing electrodes and normal sensing electrodes) and signal processing circuits (such as an amplifying circuit, a noise suppression circuit, an analog-digital conversion circuit, and so on) connected to the sensing electrodes. In addition to the fingerprint recognition module 931, the input unit 930 may still include other input devices 932. Specifically, the other input devices 932may include, but is not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, and so on), a trackball, a mouse, and a joystick.
The display unit 940 is configured to display information input by the user or information provided for the user or various menus of the mobile phone. The display unit 940 may include a display screen 941, and alternatively, the display screen 941 may be in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED) and so on. Although in FIG. 7, the fingerprint recognition module 931 and the display panel 941 are used as two separate components to realize the input and output functions of the mobile phone, in some embodiments, the fingerprint recognition module 931 may be integrated with the display panel 941 to implement the input and output functions of the mobile phone.
The mobile phone may also include at least one sensor 950, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, and the ambient light sensor may adjust the brightness of the display screen 941 according to ambient lights, and the proximity sensor may turn off the display screen 941 and/or backlight when the mobile phone reaches nearby the ear. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (typically three axes) and when the mobile phone is stationary, the accelerometer sensor can detect the magnitude and direction of gravity; the accelerometer sensor can also identify mobile-phone gestures related applications (such as vertical and horizontal screen switch, related games, magnetometer attitude calibration), or the accelerometer sensor can be used for vibration-recognition related functions (such as a pedometer, percussion) and so on. The mobile phone can also be equipped with a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor and other sensors, and unnecessary details will not be repeated herein.
The audio circuit 960, the speaker 961, the microphone 962 may provide an audio interface between the user and the mobile phone. The audio circuit 960 may convert the received audio data into electrical signals and transfer the electrical signals to the speaker 961; thereafter the speaker 961 converts the electrical signals into sound signals to output. On the other hand, the microphone 962 converts the received sound signals into electrical signals, which will be received and converted into audio data by the audio circuit 960 to output. The audio data is then processed and transmitted by the processor 980 via the RF circuit 910 to another mobile phone for example, or, the audio data is output to the memory 920 for further processing.
Wi-Fi belongs to a short-range wireless transmission technology. With aid of the Wi-Fi module 970, the mobile phone may assist the user in E-mail receiving and sending, webpage browsing, access to streaming media and the like. Wi-Fi provides users with wireless broadband Internet access. Although the Wi-Fi module 970 is illustrated in FIG. 7, the Wi-Fi module 970 is not essential to the mobile phone and can be omitted according to actual needs without departing from the essential nature of the present disclosure.
The processor 980 is the control center of the mobile phone, it connects various parts of the whole mobile phone through various interfaces and lines, runs or executes software programs and/or modules stored in the memory 920, and invokes data stored in the memory 920 to perform various functions of the mobile phone and process data, thereby monitoring the mobile phone as a whole. Optionally, the processor 980 may include one or more processing units; for example, the processor 980 may integrate an application processor and a modem processor, where the application processor handles the operating system, the user interface, the application, and so on, and the modem processor mainly processes wireless communication. It can be understood that the above-mentioned modem processor may not be integrated into the processor 980.
The mobile phone may also include the power supply 990 (e.g., a battery) that supplies power to various components. Preferably, the power supply may be logically connected to the processor 980 via a power management system to enable management of charging, discharging, and power consumption through the power management system.
Although not illustrated, the mobile phone may further include a camera, a Bluetooth module, and so on, and unnecessary details will not be repeated herein.
In the above embodiments illustrated in FIG. 1, FIG. 2, and FIG. 3, method processes in various steps may be realized based on the structure of the mobile phone.
In the above embodiment illustrated in FIG. 4 or FIG. 5, functions of various units may be realized based on the structure of the mobile phone.
Embodiments of the present disclosure also provide a computer storage medium. The computer storage medium stores programs, and when the programs are executed, a part of or all of steps of any of the above methods for controlling application recorded in the above method embodiments can be realized.
It is to be noted that, for the sake of simplicity, the foregoing method embodiments are described as a series of action combinations, however, it will be appreciated by those skilled in the art that the present disclosure is not limited by the sequence of actions described. According to the present disclosure, certain steps or operations may be performed in other order or simultaneously. Besides, it will be appreciated by those skilled in the art that the embodiments described in the specification are exemplary embodiments and the actions and modules involved are not necessarily essential to the present disclosure.
In the foregoing embodiments, the description of each embodiment has its own emphasis. For the parts not described in detail in one embodiment, reference may be made to related descriptions in other embodiments.
In the embodiments of the disclosure, it can be understood that the apparatus disclosed in embodiments provided herein may be implemented in other manners. For example, the device/apparatus embodiments described above are merely illustrative; for instance, the division of the units is only a logical function division and there can be other manners of division during actual implementations, for example, multiple units or components may be combined or may be integrated into another system, or some features may be ignored, omitted, or not performed. In addition, coupling or direct coupling or communication connection among illustrated or discussed components may be indirect coupling or communication connection among devices or units via some interfaces, and may be electrical connection, or other forms of connection.
The units described as separate components may or may not be physically separated, the components illustrated as units may or may not be physical units, that is, they may be in the same place or may be distributed to multiple network elements. All or part of the units may be selected according to actual needs to achieve the technical solutions of the embodiments.
In addition, the functional units in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be physically present, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or a software function unit.
The integrated unit may be stored in a computer-readable memory when it is implemented in the form of a software functional unit and is sold or used as a separate product. Based on such understanding, the technical solutions of the present disclosure essentially, or the part of the technical solutions that contributes to the related art, or all or part of the technical solutions, may be embodied in the form of a software product which is stored in a memory and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device and so on) to perform all or part of the steps described in the various embodiments of the present disclosure. The memory includes various medium capable of storing program codes, such as a universal serial bus (USB) flash disk, a read-only memory (ROM), a random-access memory (RAM), a movable hard disk, a disk, a compact disc (CD), and the like.
It will be understood by those ordinarily skilled in the art that all or a part of steps of the various methods of the embodiments described above may be accomplished by means of a program to instruct associated hardware, the program may be stored in a computer-readable memory, which may include a flash memory, a read-only memory (ROM), a random-access memory (RAM), a disk or a compact disc (CD), and so on.
The above illustrates the embodiments of the present disclosure in detail. The specification employs specific examples to illustrate the principle and implementation manners of the present disclosure. The illustration of the above embodiments is just used to help in understanding of the method and core concept of the present disclosure. Meanwhile, for a person ordinarily skilled in the art, depending on the concept of the present disclosure, changes may be made on the specific implementations and application range. In conclusion, the content of the specification shall not be understood to limit the present disclosure.

Claims

A method for controlling application, comprising:
obtaining a first central processing unit (CPU) utilization of a system of a mobile terminal in response to a selection operation for a target application of the mobile terminal, and determining whether the first CPU utilization of the system is higher than or equal to a first preset utilization;

obtaining a launch priority of each of n applications running in the background of the mobile terminal based on a determination that the first CPU utilization of the system is higher than or equal to the first preset utilization, wherein n is a positive integer;

obtaining a CPU utilization of each of the n applications when the launch priority of each of the n applications is higher than or equal to that of the target application, and changing a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is lower than the first preset utilization; and

launching the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
The method of claim 1, further comprising:
changing a state of at least one of m applications of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a third CPU utilization which is lower than the first preset utilization, wherein each of the m applications has a launch priority lower than that of the target application, and m is a positive integer less than or equal to n; and

launching the target application via the CPU when the CPU utilization of the system is the third CPU utilization.
The method of claim 1 or claim 2, further comprising:
setting the launch priority of each of the n applications according to a usage frequency of each of the n applications, wherein an application having a higher frequency has a higher launch priority.
The method of any of claims 1 to 3, wherein the obtaining a first CPU utilization of the system of the mobile terminal comprises:
obtaining a reference waiting time length of operations of the mobile terminal other than an input and output operation within a first preset period, wherein the first preset period contains a waiting time length of the input and output operation, the reference waiting time length, a time length in which the CPU is in a kernel mode, a time length in which the CPU is in a user mode, a time length of hardware interrupt of the CPU, a time length of software interrupt of the CPU, and a time length in which the CPU runs processes with negative priorities; and

determining the first CPU utilization of the system of the mobile terminal according to the reference waiting time length and the first preset period.
The method of any of claims 1 to 4, wherein the obtaining a CPU utilization of each of the n applications comprises:
obtaining a CPU occupation time length of each of the n applications within a second preset period; and

determining the CPU utilization of each of the n applications according to the CPU occupation time length of each of the n applications and the second preset period.
The method of claim 5, wherein the obtaining a CPU occupation time length of each of the n applications within a second preset period comprises:
determining a process of each of the n applications; and

determining a CPU occupation time length of the process of each of the n applications, wherein the CPU occupation time length of the process of one of the n applications is the CPU occupation time length of the one of the n applications.
The method of claim 5, wherein the changing a state of at least one of the n applications according to the CPU utilization of each of the n applications comprises:
determining, according to the CPU utilization of each of the n applications, at least one of the n applications with a CPU utilization higher than or equal to a second preset utilization; and

changing the state of the at least one of the n applications to a pause state or a stop state.
The method of claim 7, wherein the target application is a third-party application installed in the mobile terminal, or a system application.
The method of claim 8, wherein the preset operation contains a touch operation or a voice operation.
A device for controlling application, comprising:
a determining unit, configured to obtain a first central processing unit (CPU) utilization of a system of a mobile terminal in response to a selection operation for a target application of the mobile terminal, and determine whether the first CPU utilization of the system is higher than or equal to a first preset utilization;

a priority obtaining unit, configured to obtain a launch priority of each of n applications running in the background of the mobile terminal based on a determination that the first CPU utilization of the system is higher than or equal to the first preset utilization, wherein n is a positive integer;

a first state changing unit, configured to obtain a CPU utilization of each of the n applications when the launch priority of each of the n applications is higher than or equal to that of the target application, and change a state of at least one of the n applications according to the CPU utilization of each of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a second CPU utilization which is less than the first preset utilization; and

a first application launching unit, configured to launch the target application via the CPU when the CPU utilization of the system is the second CPU utilization.
The device of claim 10, further comprising:
a second state changing unit, configured to change a state of at least one of m applications of the n applications, so as to control the CPU utilization of the system of the mobile terminal to be a third CPU utilization which is less than the first preset utilization, wherein each of the m applications has a launch priority lower than that of the target application, and m is a positive integer less than or equal to n; and

a second application launching unit, configured to launch the target application via the CPU when the CPU utilization of the system is the third CPU utilization.
The device of any of claim 10 or claim 11, further comprising:
a setting unit, configured to set the launch priority of each of the n applications according to a usage frequency of each of the n applications, wherein an application having a higher usage frequency has a higher launch priority.
The device of any of claim 10 or claim 12, wherein as for obtaining the first CPU utilization of the system of the mobile terminal, the determining unit is configured to:
obtain a reference waiting time length of operations of the mobile terminal other than an input and output operation within a first preset period, wherein the first preset period contains a waiting time length of the input and output operation, the reference waiting time length, a time length in which the CPU is in a kernel mode, a time length in which the CPU is in a user mode, a time length of hardware interrupt of the CPU, a time length of software interrupt of the CPU, and a time length that the CPU runs processes with negative priorities; and

determine the first CPU utilization of the system of the mobile terminal according to the reference waiting time length and the first preset period.
The device of any of claims 8 to 13, wherein as for obtaining the CPU utilization of each of the n applications, the first state changing unit is configured to:
obtain a CPU occupation time length of each of the n applications within a second time length; and

determine the CPU utilization of each of the n applications according to the CPU occupation time length of each of the n applications and the second preset period.
The device of claim 14, wherein as for changing the state of at least one of the n applications according to the CPU utilization of each of the n applications, the first state changing unit is configured to:
determine, according to the CPU utilization of each of the n applications, at least one of the n applications the CPU utilization of which is higher than or equal to a second preset utilization; and

change the state of the at least one of the n applications to a pause state or a stop state.
The device of claim 14, wherein as for obtaining the CPU occupation time length of each of the n applications within the second preset period, the first state changing unit is configured to:
determine a process of each of the n applications; and

determine a CPU occupation time length of the process of each of the n applications, wherein the CPU occupation time length of the process of one of the n applications is the CPU occupation time length of the one of the n applications.
The device of claim 16, wherein the target application is a third-party application installed in the mobile terminal, or a system application.
The device of claim 17, wherein the preset operation contains a touch operation or a voice operation.
A mobile terminal comprising:
a memory storing executable program codes; and

a processor configured to invoke the executable program codes in the memory to perform the method of any of claims 1 to 9.
A computer storage medium, wherein the computer storage medium stores programs, and when the programs are executed, the method of any of claims 1 to 9 is performed.